<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../lib/vue.js"></script>
</head>

<body>
    <div id="root">
        <div>{{name}}</div>
        <div v-html="str"></div>
    </div>
</body>

<script>
    new Vue({
        el: "#root",
        data: {
            name: "shang",
            str: "<h3>你好</h3>"
        }
    })
</script>

</html>